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fix: Server crashes due to insufficient schema validation when schema type is not a string #9848

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fix: Server crashes due to insufficient schema validation when schema type is not a string #9848

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1f9b6fe
fix: Prevent TypeError when type is not a string
rgunindi Aug 24, 2025
a882ffe
test: Add comprehensive tests for mongoFieldToParseSchemaField type v…
rgunindi Aug 28, 2025
816d09d
Merge branch 'alpha' into fix/type-validation-mongo-schema
mtrezza Sep 11, 2025
5852d3c
fix: Improve error message in mongoFieldToParseSchemaField with field…
rgunindi Sep 12, 2025
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8 changes: 8 additions & 0 deletions src/Adapters/Storage/Mongo/MongoSchemaCollection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,14 @@ import MongoCollection from './MongoCollection';
import Parse from 'parse/node';

function mongoFieldToParseSchemaField(type) {
// Add type validation to prevent TypeError
if (!type || typeof type !== 'string') {
throw new Parse.Error(
Parse.Error.INVALID_SCHEMA_OPERATION,
`Invalid field type: ${type}. Expected a string. Field type must be one of: string, number, boolean, date, map, object, array, geopoint, file, bytes, polygon, or a valid relation/pointer format.`
);
}

if (type[0] === '*') {
return {
type: 'Pointer',
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